GRANAHAN INVESTMENT MANAGEMENT INC/MA Information

404 WYMAN STREET, WALTHAM, Massachusetts, 02451, (781) 890-4412

Report Date: 03/31/2015

Position Statistics

Total Positions 246
New Positions 40
Increased Positions 125
Decreased Positions 108
Positions with Activity 233
Sold Out Positions 18
Total Mkt Value (in $ millions) 3,469

Institutional Holdings information is filed by major institutions on form 13-F with the Securities and Exchange Commission.

Sector Weighting

Basic Materials 5.04%
Capital Goods 5.46%
Conglomerates 1.62%
Consumer Cyclical 5.07%
Consumer/Non-Cyclical 0.42%
Energy 0.41%
Financial 3.86%
Healthcare 15.06%
Services 14.69%
Technology 39.14%
Transportation 2.3%
Utilities

246 Positions as of 03/31/2015

Company Class Value of Shares ($1,000s) ▼ Change in Value ($1,000s) Change (%) Shares Held
RUSH ENTERPRISES INC CL A 8,304 7,190 645.57 342,991
HARVARD BIOSCIENCE INC COM 8,149 -78 (0.95) 1,626,636
LEMAITRE VASCULAR INC COM 8,138 111 1.38 723,992
PROTO LABS INC COM 8,115 8,115 New 109,098
CECO ENVIRONMENTAL CORP COM 7,975 -979 (10.93) 873,445
SAREPTA THERAPEUTICS INC COM 7,875 -12,128 (60.63) 245,866
NANOSPHERE INC COM NEW 7,819 7,425 1,884.68 2,641,569
CVENT INC COM 7,660 7,660 New 285,385
SKECHERS U S A INC CL A 7,641 -5,474 (41.74) 61,350
GENTHERM INC COM 7,631 -4,943 (39.31) 150,610
BOULDER BRANDS INC COM 7,603 -2,966 (28.07) 1,075,350
IMMUNOGEN INC COM 7,584 94 1.26 419,000
TEXTURA CORP COM 7,462 4,080 120.66 259,555
ALLOT COMMUNICATIONS LTD SHS 7,414 742 11.13 1,360,300
SHORETEL INC COM 7,302 82 1.13 1,065,915
NEOGENOMICS INC COM NEW 7,301 -261 (3.45) 1,224,979
YODLEE INC COM 7,256 7,256 New 556,831
BJS RESTAURANTS INC COM 6,749 -9,505 (58.48) 134,205
CINEMARK HOLDINGS INC COM 6,727 -2,896 (30.1) 177,060
OSI SYSTEMS INC COM 6,720 48 .72 98,379


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